Celecoxib vs Duloxetine
## Celecoxib vs Duloxetine: Overview
This comparison examines the pharmacological differences between **Celecoxib** and **Duloxetine**.
## Mechanism of Action
**Celecoxib**: Selective COX-2 inhibitor.
**Duloxetine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).
## Pharmacokinetics
**Half-life**: Celecoxib — 11 hours; Duloxetine — 12 hours.
## Chemical Properties
**Molecular Formula**: Celecoxib — C17H14F3N3O2S; Duloxetine — C18H19NOS.
**Molecular Weight**: Celecoxib — 381.3730 g/mol; Duloxetine — 297.4150 g/mol.
**Type**: Celecoxib — Small molecule; Duloxetine — Small molecule.